BiDa beadhouse (BDBH) is built by a blockchain economy oriented community that has been in operation for four years. The community has successfully helped transform the operations and technical personnel of multiple large-scale projects, and some members have joined multiple professional platforms. The community is committed to enabling more users to understand blockchain technology and the blockchain economy, helping more traditional industries to correctly understand the blockchain economy market and form correct values.BDBH is a circulation token for the Coin University Alumni Community, mainly used for repurchasing BGD (Coin University Community Association Token), building "dual carbon" target service provider nodes, distributing dividends based on BGD holdings, Coin University ecological construction, and so on....